linux-kernel - Re: [PATCH 02/10] ARM: OMAP5 / DRA7: PM: Set MPUSS-EMIF clock-domain static dependency

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Date:	Wed, 27 Aug 2014 11:44:34 -0700
From:	Kevin Hilman <khilman@...prootsystems.com>
To:	Nishanth Menon <nm@...com>
Cc:	Santosh Shilimkar <santosh.shilimkar@...com>,
	Tony Lindgren <tony@...mide.com>,
	Tero Kristo <t-kristo@...com>, Paul Walmsley <paul@...an.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Keerthy <j-keerthy@...com>,
	Benoît Cousson <bcousson@...libre.com>
Subject: Re: [PATCH 02/10] ARM: OMAP5 / DRA7: PM: Set MPUSS-EMIF clock-domain static dependency

Nishanth Menon <nm@...com> writes:

> From: Santosh Shilimkar <santosh.shilimkar@...com>
>
> With EMIF clock-domain put under hardware supervised control, memory
> corruption and untraceable crashes are observed on OMAP5. Further
> investigation revealed that there is a weakness in the PRCM on this
> specific dynamic depedency.

hmm, "weakness".  That's a rather polite way of saying bug. :)

Kevin
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